HUDSON — The New Hampshire Grizzlies Baseball AAU organization has roster openings on its 2007 U-13 team for a pitcher and a positional player. Tryouts will be by appointment only. Visit www.nhgrizzlies.com or call Mike and Connie Jackson at 603-881-8116. The creation of an AAU U-10 team for 2007 is being considered, with focus on development over the offseason and participation in a national tournament in St. Louis during July. If interested, e-mail the Jacksons at email@example.com.